Stoich Mix And Match/Limiting Reactant!: Question Preview (ID: 8950)

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For the reaction C2H4 + 3 O2 --> 2 CO2 + 2 H2O, what number of grams of CO2 could be produced from 2.0 g of C2H4 and 5.0 g O2
a) 4.6 g b) 6.3 g c) 5.5 g d) None of the above
How many grams of steam must react to produce 375 g of Fe3O4; 3 Fe + 4 H2O --> Fe3O4 + 4 H2
a) 6.48 g b) 29.2 g c) 117 g d) 161 g
SO2 + H2O --> H2O What is the maximum number of H2SO3 made given the following 33.6 g SO2 and 55.3 g H2O;
a) 50 b) 252 c) 9.5 d) 43
What volume of methane is needed to completely react with 500 liters of oxygen? CH4 + 2 O2 --> CO2 + 2 H2O
a) 250 L b) 300 L c) 600 L d) .500 L
How many liters of hydrogen are produced by reacting 3.54 x 10^24 atoms of HCl in the UNBALANCED reaction. Al + HCl --> AlCl3 + H2
a) 150 b) 299 c) 198 d) 190
Who coefficents would go infront of the following compounds to balance? KClO3 --> KCl + O2
a) 1, 1, 1 b) 2, 2, 3 c) 4, 3, 6 d) 1, 2, 2
How many stoichiometry lines are needed in a limiting reactant problem where we want to know how much excess is left over?
a) 3 b) 4 c) 1 d) 2
Stoichiometry is defined as
a) Measuring moles b) Measuring quantities c) Weighing compounds d) A german sausage
When converting gram given to gram wanted, the first step is to do what
a) 1 mol / molar mass b) molar mass / 1 mol c) 1 mol / 22.4 d) 6.02 x 10^23 / 1 mol
What is the molar mass of Cl2
a) 100 amu b) 60 amu c) 35.45 amu d) 70.9 amu
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